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ONTAP REST API reference

Name-services cache host settings endpoint overview

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Overview

This API is used to retrieve and manage hosts cache settings.

Examples

Retrieving hosts cache settings

The following examples shows how to use the cache host settings GET endpoint to retrieve host cache settings.

# The API:
GET /api/name-services/cache/host/settings

# The call:
curl -X GET "https://<mgmt-ip>/api/name-services/cache/host/settings?fields=*" -H "accept: application/hal+json"

# The response:
{
"records": [
  {
    "uuid": "8a1a8730-2036-11ec-8457-005056bbcfdb",
    "svm": {
      "uuid": "8a1a8730-2036-11ec-8457-005056bbcfdb",
      "name": "vs43"
    },
    "enabled": true,
    "negative_cache_enabled": true,
    "ttl": "P1D",
    "negative_ttl": "PT1M",
    "dns_ttl_enabled": true
  },
  {
    "uuid": "951e8676-2035-11ec-bfe2-005056bb6bef",
    "enabled": true,
    "negative_cache_enabled": true,
    "ttl": "P1D",
    "negative_ttl": "PT1M",
    "dns_ttl_enabled": true
  },
  {
    "uuid": "dc458b2f-2035-11ec-bfe2-005056bb6bef",
    "svm": {
      "uuid": "dc458b2f-2035-11ec-bfe2-005056bb6bef",
      "name": "vs34"
    },
    "enabled": true,
    "negative_cache_enabled": true,
    "ttl": "P1D",
    "negative_ttl": "PT1M",
    "dns_ttl_enabled": true
  }
],
"num_records": 3
}

Retrieving host cache settings for a given SVM

The following examples shows how to use the cache hosts settings GET endpoint to retrieve hosts cache settings for a specific SVM.

# The API:
GET /api/name-services/cache/host/settings/{uuid}

# The call:
curl -X GET "https://<mgmt-ip>/api/name-services/cache/host/settings/dc458b2f-2035-11ec-bfe2-005056bb6bef" -H "accept: application/hal+json"

# The response:
{
"uuid": "dc458b2f-2035-11ec-bfe2-005056bb6bef",
"svm": {
  "uuid": "dc458b2f-2035-11ec-bfe2-005056bb6bef",
  "name": "vs34"
},
"enabled": false,
"negative_cache_enabled": true,
"ttl": "P1D",
"negative_ttl": "PT1M",
"dns_ttl_enabled": true
}

Updating a hosts cache setting

The following example shows how to use the cache host settings PATCH endpoint to update a host cache setting.

# The API:
PATCH /api/name-services/cache/host/settings/{uuid}

# The call:
curl -X PATCH "https://<mgmt-ip>/api/name-services/cache/host/settings/02c9e252-41be-11e9-81d5-00a0986138f9" -H "accept: application/json" -H "Content-Type: application/json" -d "{ \"ttl\": \"PT2H\", \"negative_ttl\": \"PT2M\" }"